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15" LCD Color Monitor
2. LCD Monitor Description
The LCD MONITOR will contain a main board, PWPC board, keypad board, which house the flat panel control
logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
PWPC board
(Include: Power and
Inverter board)
AC-IN
100-240V
Monitor Block Diagram
CCFL Drive.
Main Board
Keyboard
5
Flat Panel and
CCFL backlight
Video signal, DDC
HOST Computer
RS232 Connector
For white balance
adjustment in factory
mode
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